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Q420C ipu uamea
Q420C ipu uamea
Q420C ipu uamea
Q420C ipu uamea

Q420C ipu uamea

O le maualuga o le malosi o le paʻu uʻamea faʻapipiʻi Q420C o loʻo i ai le pito maualalo e maua i luga ole 420 Mpa mo le mafiafia tutusa poʻo lalo ifo o le 16mm, ma le malosi o le tensile e tatau ona i totonu ole 520-680 Mpa.Normlised Q420C e masani lava mo ipu uamea mamafa mo le faʻaleleia o le uamea pe a taʻavale. .
Fa'asu'esu'ega o vaila'au
O elemene kemisi autu o le Q420C
C Si Mn P S V Nb Ti Al (min.) Cr Ni
0.20 0.55 1.00-1.70 0.035 0.035 0.02-0.20 0.015-0.060 0.02-0.20 0.015 0.40 0.70
Meatotino Fa'ainisinia
Mafiafia (mm)
Q420C ≤ 16 > 16 ≤ 35 > 35 ≤ 50 >50
Malosi e maua (≥Mpa) 420 400 380 360
Malosi'i (Mpa) 520-680
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